Psychology 49 Mathematical physics 25 Biochemistry 23 Elections 22 Enzymes 22 History 21 Proteins 21 Statistics 21 Immunities 20 Legislative bodies 20 Legislators 20 Philosophy 20 Privileges 20 Literature 18 Medicinal Plants - Breeding 18 Medicinal Plants - Processing 18 Medicinal and Aromatic Plants 18 Biochemistry (Journal) 15 Biotechnology 14 Data mining 14 dynamics behaviour 14 Microbiology 12 Physics 11 Polymer technology 11 History and criticism 9 Physiology 9 Polymer science 9 Sociology 9 Economics 8 Education 8